09-06-2018
Mathematics

contestada

8a-(7b-4a)-3(4a+2b)

(Simplifying algebraic expressions)

Respuesta :

amysing16 amysing16

09-06-2018

First, Simplify The Brackets
8a-7b-4a-3(4a+2b)

Collect like terms
(8a+4a)-7b-3(4a+2b)

Simplify
12a-7b-3(4a+2b)

Expand
12a-7b-12a-6b

Collect like terms again
(12a-12a)+(-7b-6b)

The answer is -13b

Answer Link

Otras preguntas

Which of the following cities was the best example of a cultural and educational center during the Hellenistic period? a. Rome b. Athens c. Alexandria d. Babylo

Haitian Creole developed through the process of language __________. a. divergence b. emergence c. convergence d. transvergence

From what language did Old English borrow merci? Old English Old French Latin Greek German

In a constitutional monarchy, the king or queen _____. a. has absolute control b. controls the legislative branch c. is a symbol of the nation d. runs for offic

an example of simple multicellularity is found in

why was it important to the people of sumer that trade developed early?

You've been assigned a research paper on the Holy Wars. Which of the following would provide a factual base for additional research? a. World Almanac b. Encyclo

Considering the European nations already had defined alliances, do you think that war would have been inevitable? Must be in Three to five sentence :/

The materials carried by the circulatory system include which of the following? (1) blood, (2) hormones, (3) oxygen, (4) cellular wastes. a. 1 only b. 1 and 2 c

The __________ controlled a large empire in what is now Cambodia. a. French Indochinese b. Khmer c. Siamese d. Indonesians